DR
Insider
David M Rothenstein
SVP and Chief Strategy OfficerDavid M Rothenstein (SVP and Chief Strategy Officer) filed 12 Form 4 reports in the trailing twelve months (0 purchases, 12 sales), most often in Ciena Corporation (CIEN). The largest single filing was $1.4M of CIEN (2,500 sh × $562.39, as filed), executed May 15.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
12
0 buys · 12 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$10.3M
shares × price, as filed
Last traded
Sep 15
Filed Sep 17
Median ADV $954.6M across their filed names
Open performance→Volume by month
Buys $0
Sells $12.6M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
12 filings
Sector per market data · by filing · past 12 months
Most traded names
CIEN
Ciena Corporation
CIEN · 0 buys · 22 sells
22 filings
Recent filings
CIENSALE
Ciena Corporation
View filing →
$548K2,500 sh × $219.28
Exec Jan 9
Filed Jan 13 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $552K
2,500 sh × $220.84
Exec Dec 15 2025
Filed Dec 16 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $479K
2,500 sh × $191.72
Exec Nov 17 2025
Filed Nov 18 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $426K
2,500 sh × $170.22
Exec Oct 15 2025
Filed Oct 17 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $330K
2,500 sh × $132.00
Exec Sep 15 2025
Filed Sep 17 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $226K
2,500 sh × $90.60
Exec Aug 15 2025
Filed Aug 18 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $206K
2,500 sh × $82.21
Exec Jul 15 2025
Filed Jul 17 2025 · 5:30 PM ET CIENSALE Ciena Corporation View filing → $185K
2,500 sh × $74.13
Exec Jun 16 2025
Filed Jun 18 2025 · 5:30 PM ET More filings →